How severe is CVE-2026-32690?

CVE-2026-32690 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-32690 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-32690?

CVE-2026-32690 affects Apache Airflow. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-32690?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-32690 have an EU (EUVD) identifier?

Yes. CVE-2026-32690 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23666.

When was CVE-2026-32690 published?

CVE-2026-32690 was published on 2026-04-18 and last updated on 2026-06-17.

CVE-2026-32690

CVE-2026-32690 is a low-severity vulnerability in Apache Airflow with a CVSS 3.x base score of 3.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-668.

Key facts

Severity: Low (CVSS 3.x base score 3.7)
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-23666
Weakness: CWE-668
Affected product: Apache Airflow
Published: 2026-04-18
Last modified: 2026-06-17

Description

Secrets in Variables saved as JSON dictionaries were not properly redacted - in case thee variables were retrieved by the user the secrets stored as nested fields were not masked. If you do not store variables with sensitive values in JSON form, you are not affected. Otherwise please upgrade to Apache Airflow 3.2.0 that has the fix implemented

Frequently asked questions

What is CVE-2026-32690?: Secrets in Variables saved as JSON dictionaries were not properly redacted - in case thee variables were retrieved by the user the secrets stored as nested fields were not masked. If you do not store variables with sensitive values in JSON form, you are not affected. Otherwise please upgrade to Apache Airflow 3.2.0 that has the fix implemented
How severe is CVE-2026-32690?: CVE-2026-32690 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-32690 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-32690?: CVE-2026-32690 affects Apache Airflow. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-32690?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-32690 have an EU (EUVD) identifier?: Yes. CVE-2026-32690 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23666.
When was CVE-2026-32690 published?: CVE-2026-32690 was published on 2026-04-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*

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